Optimization of an Organic Rankine Cycle Power System Using Mid-low Temperature Geothermal Water

被引：0
|
作者：
Hu, Bing [1 ,2 ]
机构：
[1] Dongguan Univ Technol, Dongguan, Peoples R China
[2] Guangdong Prov Key Lab Distributed Energy Syst, Dongguan, Peoples R China
来源：
4TH INTERNATIONAL CONFERENCE ON ADVANCES IN ENERGY RESOURCES AND ENVIRONMENT ENGINEERING | 2019年 / 237卷
关键词：
D O I：
10.1088/1755-1315/237/6/062034
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
In order to effectively utilize geothermal resources at mid-low temperatures, an Organic Rankine cycle (ORC) system was used to establish a thermodynamic model. The working fluid of R245FA was analyzed and evaluated to determine the higher efficiency of the system. With evaporation temperature, geothermal temperature and cooling water temperature as key performance indicators, the system was employer and its efficiency influenced factors were studied. From the results we know that for the ORC system, when the geothermal water temperature reaches 373K and other input parameters are typical values, the total PPH of ORC system is 7.5.
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页数：6
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